Best apps like Thundr App

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated September 2026

Whether you want more options like Thundr App or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Thundr App

CompTrain#1

CompTrain by CompTrain

Complete Fitness & Coaching
4.8๐Ÿ˜(46 ratings)
FreeIn-App Purchases
CompTrain screenshot 1
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This app offers a complete training methodology to build strength, conditioning, and capacity for athletes of all levels. It provides tailored programming, progress tracking, and a supportive community to help users train smarter and achieve peak fitness without burnout.

What We Love

  • ๐Ÿ‘ Great programming and coaching
  • ๐Ÿ’ช Effective workouts for all levels
  • โœ… Demonstrations and coaching tips
  • ๐Ÿ’ก Adaptable workouts to time constraints
  • ๐ŸŒŸ Top-tier programming and coaching
  • ๐Ÿš€ User-friendly and easy to navigate
  • ๐Ÿ’ฏ Balanced and effective training approach
  • โœจ Clean and simple design
  • ๐Ÿ’ฌ Great community engagement
  • ๐Ÿ“ˆ Improved strength and fitness
  • ๐ŸŽฏ Intentional intensity and variation
  • ๐Ÿ‘ Well-rounded training for life
  • ๐ŸŒŸ Excellent and effective program
  • ๐Ÿ’ฏ Top-notch and well-structured program
  • ๐Ÿ’ช Great for longevity and balance
  • ๐Ÿš€ World-class programming and coaching
  • ๐ŸŒŸ Accessible and always improving
  • ๐Ÿ‘ Great app and programing
  • ๐Ÿ’ฏ Intentional programming methodology
  • โœ… Commitment to excellence
  • ๐Ÿค Communication with community
  • โœจ Aesthetically pleasing design
  • ๐Ÿ‘ Great for general fitness
  • ๐Ÿš€ Best CrossFit/Fitness app
  • ๐Ÿ’ฏ Optimal version of yourself
  • ๐ŸŒŸ Top-notch programming
  • ๐Ÿ‘ Great for novice to elite athletes
  • โœ… Well-rounded training for its own sake
  • ๐ŸŒŸ Incredible app with world-class training
  • ๐Ÿ’ฏ Excellence in delivering what matters
  • ๐Ÿš€ Great updates for easy navigation
  • ๐Ÿ‘ Solid and well-structured program
  • ๐Ÿ’ช Great programming for longevity
  • ๐ŸŽฏ Intentional intensity
  • โœ… Great training app with variety
  • ๐ŸŒŸ World-class programming and coaching
  • ๐Ÿ‘ Great app and team
  • ๐Ÿš€ So much better with bugs resolved
  • ๐Ÿ’ฏ Happy with this program
  • ๐Ÿ‘ Great programming
  • ๐ŸŒŸ Best workout app out there
  • โœ… Sign in fixed, easy to use
  • ๐Ÿ’– Love this community
  • ๐Ÿ’ฏ Amazing app with great workouts
  • ๐Ÿš€ Best app Iโ€™ve ever used

Room to Improve

  • ๐Ÿ› App is down/not working
  • โŒ Pro features not unlocking
  • ๐Ÿšซ No free version anymore
  • โ“ Support not replying
  • ๐Ÿ› App keeps getting worse
  • ๐Ÿ”’ Content behind paywall
  • ๐Ÿ› Recent update is frustrating
  • ๐Ÿ› App is full of bugs
  • ๐Ÿ› Glitches everywhere
  • ๐Ÿ“‰ Below average app quality
  • ๐Ÿ› Too many issues, little improvement
  • ๐Ÿ› New app doesn't work
  • ๐Ÿ—‘๏ธ Worst app ever seen
  • ๐Ÿ˜ฅ Un peu dรฉรงu (access issues)
  • ๐Ÿ› Full of bugs
  • ๐Ÿ› Horrible app
  • ๐Ÿ› Bugs and lockouts
  • ๐Ÿ“‰ Severe downgrade from legacy app
  • ๐Ÿ› Law of diminishing returns
  • ๐Ÿ› Needs work
  • ๐Ÿ“‰ Previous app was better
  • ๐Ÿ› Atrocious app
  • ๐Ÿ› Lots of app issues
  • ๐Ÿ› App is awful
  • ๐Ÿ“‰ Not terrible with many bugs
  • ๐Ÿ› Vastly inferior app
  • ๐Ÿ› Having same problem as others
  • ๐Ÿ› App horrible
  • ๐Ÿ› Issue with pic
  • ๐Ÿ“‰ Not an improvement
  • ๐Ÿ› Poor functionality, bugs, no access
  • ๐Ÿ“‰ Downgrade from last app
  • ๐Ÿ› Payment isn't working for Pro
  • ๐Ÿ› Have to keep signing in
  • ๐Ÿ› App keeps crashing
4.9(15 ratings)
FreeIn-App Purchases
Relentless Trainer screenshot 1
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Relentless Trainer screenshot 6

This AI-powered coach creates daily personalized workouts for various fitness disciplines, adapting to your current state and history. It offers nutrition plans, extensive exercise libraries with videos, and flexible training options. Track progress and integrate with health apps and smart devices for a comprehensive fitness experience.

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4
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Performance Driven Life
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Functional Bodybuilding
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Access all your Functional Bodybuilding resources in one place. This app houses everything from PERSIST programs to FBB ebooks, providing a centralized hub for your training materials.

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Zeus Method Training
Zeus Method Training
Zeus Method Training
by Nicholas Urankar LLC
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Power Monkey Training
Power Monkey Training
Power Monkey Training
For athletes at every level
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This app offers a comprehensive movement training experience with over 20 gymnastics and weightlifting programs. Access over 1,200 free exercise videos, daily core workouts, and assessments to tailor your fitness journey. Improve technique and performance for all levels.

20+ gymnastics and weightlifting programsOver 1,200 free exercise videosDaily Core 365 workouts
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Chalk Performance Training
Chalk Performance Training
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Access science-based workouts for any fitness level, at home or in the gym. Track your progress, join a supportive global community, and receive expert guidance to achieve your health and fitness goals.

At-home and gym workout programsBeginner, intermediate, and advanced optionsExclusive workout library
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